noun🔗ShareCytosinA heterocyclic base, 4-aminopyrimidin-2(1H)-one, which pairs with guanine in DNA and RNA (by means of three hydrogen bonds)."In the DNA sequence, cytosine always pairs with guanine, like two puzzle pieces fitting together. "In der DNA-Sequenz paart sich Cytosin immer mit Guanin, wie zwei Puzzleteile, die zusammenpassen.chemistrybiologybiochemistrycompoundsubstanceChat with AIVocabulary GamePractice Reading
